WO2018145640A1 - Procédé et dispositif de changement de groupe - Google Patents

Procédé et dispositif de changement de groupe Download PDF

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Publication number
WO2018145640A1
WO2018145640A1 PCT/CN2018/075652 CN2018075652W WO2018145640A1 WO 2018145640 A1 WO2018145640 A1 WO 2018145640A1 CN 2018075652 W CN2018075652 W CN 2018075652W WO 2018145640 A1 WO2018145640 A1 WO 2018145640A1
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WIPO (PCT)
Prior art keywords
group
terminal
message
change
manager
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PCT/CN2018/075652
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English (en)
Chinese (zh)
Inventor
张惠英
梁靖
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电信科学技术研究院
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Publication of WO2018145640A1 publication Critical patent/WO2018145640A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H04W4/08—User group management
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/12—Messaging; Mailboxes; Announcements
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/20—Monitoring the location of vehicles belonging to a group, e.g. fleet of vehicles, countable or determined number of vehicles
    • G08G1/202—Dispatching vehicles on the basis of a location, e.g. taxi dispatching

Definitions

  • the present application relates to the field of communication technologies, and in particular, to a group change method and apparatus.
  • V2X communication Vehicle-to-Everything (V2X) communication is a hot topic in the communication field, and was officially established at the 3GPP RAN#67 meeting in 2015.
  • V2X communication mainly includes three aspects:
  • V2V Communication between the On Broad Unit (OBU) on the car.
  • OBU On Broad Unit
  • V2I Vechile-to-Infrastructure
  • RSU Road Side Unit
  • V2P Vechile-to-Pedestrian
  • V2V has the highest latency requirement.
  • the specific delay requirement is that the end-to-end delay cannot exceed 100 ms.
  • Enhanced V2X enhanced V2X (enhancement of Vehicle-to-Everything, eV2X) communication is an evolution of V2X communication.
  • V2X Based on the workshop communication based on Long Term Evolvement (LTE) network, V2X further adopts LTE/5G technology.
  • the V2X is applied to intelligent application scenarios such as team cooperative driving, automatic driving, sensor information sharing and remote driving.
  • vehicles, pedestrians, and drive test equipment support the ability to interact with a wider variety of information (such as vehicle sensor data, driving directions, etc.), more collaboration (such as how to team up, collaborative driving, coordinated risk aversion) and more.
  • Vehicle driving modes (such as fleet driving, automatic driving, etc.) make V2X technology more flexible, safe and reliable to meet the needs of intelligent transportation.
  • the team is the application scenario of the eV2X.
  • the fleet can be dynamically adjusted.
  • the generator team is responsible for the management of the team.
  • the car and the car are driven at a small distance (1 meter or 2 meters). How the train travels.
  • Each team can be used as a terminal group.
  • the group members need to join the group or leave the group one by one.
  • the signaling overhead is large, the process is complicated, and the efficiency is complicated. Lower, not applicable to the consolidation and splitting of multiple fleets in an eV2X application scenario.
  • the embodiment of the present application provides a group change method and device, which is used to implement rapid change of multiple terminal groups, and does not require group members to join the group and/or leave the group one by one, thereby reducing signaling overhead, simplifying the group change process, and improving the group. Change efficiency.
  • the administrator terminal in the first terminal group sends a group change message for instructing to merge or split the second terminal group with the first terminal group to the manager terminal in the second terminal group;
  • the administrator terminal in the first terminal group receives the feedback message sent by the manager terminal in the second terminal group for the group change message.
  • the manager terminal in the first terminal group sends a group change message for instructing to merge or split the second terminal group with the first terminal group to the manager terminal in the second terminal group;
  • the administrator terminal in the terminal group receives the feedback message sent by the administrator terminal in the second terminal group for the group change message, so that the rapid change of multiple terminal groups can be implemented, and the direct connection between the groups can be included.
  • the merging may also include splitting a group into multiple groups, and the main process of the change is performed by the admin terminals of the group, and the member terminals of the group only need to exchange messages with the admin terminal of the group, without the members of the group.
  • the terminal performs the operations of joining the group and/or leaving the group one by one with the group manager, reducing the signaling overhead, simplifying the group change process, and improving the group change efficiency.
  • the method before the manager terminal in the first terminal group sends the group change message, the method further includes:
  • the manager terminal in the first terminal group receives a group change request sent by the manager terminal in the second terminal group.
  • the group change request carries the number of terminals in the second terminal group.
  • the feedback message is a group change completion message.
  • the method further includes: managing in the first terminal group And sending a group member change message to the following terminal: a manager terminal in the second terminal group; a member terminal in the first terminal group; and a member terminal in the second terminal group;
  • the method further includes: the administrator terminal in the first terminal group Sending a group member change message to the member terminal in the first terminal group.
  • the group change completion message carries information about the member terminals in the second terminal group.
  • the feedback message is a group split confirmation message.
  • the method further includes:
  • the manager terminal in the first terminal group sends group change information to the manager terminal in the second terminal group and the member terminal in the second terminal group, where the group change information carries the The group identifier of the second terminal group and the information of the manager terminal in the second terminal group.
  • the method further includes:
  • the administrator terminal in the first terminal group receives a group change confirmation message sent by the manager terminal in the second terminal group and the member terminal in the second terminal group.
  • the method further includes:
  • the manager terminal in the first terminal group sends a group split complete message to the administrator terminal in the second terminal group.
  • the method further includes:
  • the manager terminal in the first terminal group sends a group member change message to the member terminal in the first terminal group.
  • the administrator terminal in the second terminal group receives a group change message sent by the manager terminal in the first terminal group for instructing to merge or split the second terminal group with the first terminal group;
  • the manager terminal in the second terminal group sends a feedback message for the group change message to the manager terminal in the first terminal group.
  • the method further includes:
  • the manager terminal in the second terminal group sends a group change request to the manager terminal in the first terminal group.
  • the method further includes:
  • the administrator terminal in the second terminal group sends the group change information to the member terminal in the second terminal group, where the group change information carries the group identifier of the changed group and the information of the manager terminal;
  • the administrator terminal in the second terminal group receives the group change confirmation message sent by the member terminal in the second terminal group.
  • the feedback message is a group change completion message.
  • the method further includes: managing in the second terminal group Receiving a group member change message sent by the manager terminal in the first terminal group;
  • the method further includes: the manager terminal in the second terminal group Sending a group member change message to the member terminal in the second terminal group.
  • the feedback message is a group split confirmation message.
  • the method further includes:
  • the administrator terminal in the second terminal group receives the group change information sent by the administrator terminal in the first terminal group, where the group change information carries the group identifier of the second terminal group and the second Information of the manager terminal in the terminal group.
  • the method further includes:
  • the manager terminal in the second terminal group sends a group change confirmation message to the manager terminal in the first terminal group;
  • the manager terminal in the second terminal group receives a group splitting completion message sent by the manager terminal in the first terminal group;
  • the manager terminal in the second terminal group sends a group member change message to the member terminal in the second terminal group.
  • a group change device when belonging to a manager terminal in the first terminal group, the device includes:
  • a first unit sending, to the administrator terminal in the second terminal group, a group change message for instructing to merge or split the second terminal group with the first terminal group;
  • the second unit receives the feedback message sent by the manager terminal in the second terminal group for the group change message.
  • the first unit before the sending, by the first unit, the group change message, is further configured to: receive a group change request sent by the administrator terminal in the second terminal group.
  • the group change request carries the number of terminals in the second terminal group.
  • the feedback message is a group change completion message.
  • the second unit when the group change completion message is a combination and completion message, after the second unit receives the combination and completes the message, the second unit is further configured to: send a group member change message to the following terminal: the second terminal a manager terminal in the group; a member terminal in the first terminal group; and a member terminal in the second terminal group;
  • the second unit is further configured to send a group member change message to the member terminal in the first terminal group after receiving the group split complete message.
  • the group change completion message carries information about the member terminals in the second terminal group.
  • the feedback message is a group split confirmation message.
  • the second unit is further configured to: send a group change to a manager terminal in the second terminal group and a member terminal in the second terminal group.
  • Information the group change information carries the group identifier of the second terminal group and the information of the manager terminal in the second terminal group.
  • the method further includes: receiving, by the administrator terminal in the second terminal group, a group change confirmation message sent by a member terminal in the second terminal group .
  • the second unit is further configured to: send a group split complete message to the administrator terminal in the second terminal group.
  • the second unit is further configured to: send a group member change message to the member terminal in the first terminal group.
  • a group changing apparatus when belonging to a manager terminal in a second terminal group, the apparatus includes:
  • a third unit configured to receive, by the administrator terminal in the first terminal group, a group change message for indicating that the second terminal group is merged or split with the first terminal group;
  • a fourth unit configured to send, to the administrator terminal in the first terminal group, a feedback message for the group change message.
  • the third unit is further configured to: send a group change request to the administrator terminal in the first terminal group.
  • the third unit is further configured to:
  • the feedback message is a group change completion message.
  • the fourth unit is further configured to: receive, by the administrator terminal in the first terminal group, Group member change message;
  • the fourth unit After the group change completion message is a group split complete message, the fourth unit sends the group split complete message to the member terminal in the second terminal group to send a group member change message. .
  • the feedback message is a group split confirmation message.
  • the method further includes: receiving group change information sent by the administrator terminal in the first terminal group, where the group change information carries the The group identifier of the second terminal group and the information of the manager terminal in the second terminal group.
  • the fourth unit is further configured to:
  • the device when belonging to the administrator terminal in the first terminal group, the device further includes:
  • a first unit sending, to the administrator terminal in the second terminal group, a group change message for instructing to merge or split the second terminal group with the first terminal group;
  • the second unit receives the feedback message sent by the manager terminal in the second terminal group for the group change message.
  • FIG. 1 is a schematic flowchart diagram of a method for combining and combining according to an embodiment of the present application
  • FIG. 2 is a schematic flowchart of a method for group splitting according to an embodiment of the present application
  • FIG. 3 is a schematic flowchart diagram of a method for splitting a second group according to an embodiment of the present disclosure
  • FIG. 4 is a schematic flowchart diagram of a group change method according to an embodiment of the present application.
  • FIG. 5 is a schematic flowchart of a second group change method according to an embodiment of the present application.
  • FIG. 6 is a schematic structural diagram of a group changing apparatus according to an embodiment of the present application.
  • FIG. 7 is a schematic structural diagram of a second group changing apparatus according to an embodiment of the present application.
  • FIG. 8 is a schematic structural diagram of a third group changing apparatus according to an embodiment of the present application.
  • the embodiment of the present application provides a group change method and device, which is used to implement rapid change of multiple terminal groups, and does not require group members to join the group and/or leave the group one by one, thereby reducing signaling overhead, simplifying the group change process, and improving the group. Change efficiency.
  • the application scenario of the eV2X includes the fleet scene.
  • the fleet consists of several vehicles forming a fleet.
  • the first vehicle is responsible for driving. There is a small distance between the vehicle and the vehicle (1 meter or 2 meters) to form a similar train. .
  • Team members form a group in which members of the group send information that only members of the group can resolve.
  • the application scenario may include combining two or more fleets into one fleet, that is, involving the merger of the terminal groups, or including splitting one fleet into multiple teams, that is, splitting involving the terminal groups.
  • the embodiment of the present application provides a group change scheme, so that the entire group of members can join or leave a group together, so that the group members do not need to join the group and/or leave the group one by one, reduce signaling overhead, simplify the group change process, and improve Group change efficiency.
  • a method of integrally grouping group 2 (ie, a second terminal group) into group 1 (ie, a first terminal group) includes:
  • Step 1 The group 2 manager terminal (referred to as the manager) issues a group join (ie, merge) request to the group 1 manager, which includes the group size (group 2 members) information of the group 2.
  • group join ie, merge
  • Step 2 The group 2 manager starts the timer T1 after the request is sent. If the group join message of the group 1 manager is not received within the time T1 (that is, before the T1 timeout), the group join failure is considered, and the group can be resent. Request, or abandon joining group 1 depending on the situation (for example, the number of times the request failed more than the preset maximum number of times).
  • Step 3 Before T1 times out, Group 1 agrees that Group 2 joins, and Group 1 Manager sends a Consent Group Join message to Group 2 Manager, that is, a group change message indicating that Group 2 and Group 1 are combined.
  • Step 4 The group 2 manager sends group change information to all members of the group 2, which includes the manager of the new group (ie, the group 1 manager) and the group ID (ID of the group 1) information.
  • Step 5 The group 2 manager starts the timer T2 after issuing the group change information to the member terminals (members) in the group 2.
  • Step 6 Before the T2 timeout, all members of the group 2 feed back the group change confirmation message to the group 2 manager.
  • the group change information needs to be separately sent to the corresponding member and the T2 is restarted. If the group retransmission group changes the information after N times, the group 2 is not obtained.
  • the group change confirmation message fed back by the member feeds back the group join failure message to the group 1 manager.
  • Step 7 The group 2 manager sends a group join completion message to the group 1 manager, which contains information of the members of the group 2. At this point, Group 2 Manager and all members of Group 2 become members of Group 1.
  • Step 8 The group 1 manager sends a group member change message to all group 1 members (including the original group 1 member and the newly added manager and member of the original group 2) for notifying the members of the group of the change and the changed Member information.
  • timers T1 and T2 are not necessarily required to be activated, but are preferred operations, and the timing duration thereof may be determined according to actual needs, and the same applies to the following embodiments.
  • the method of group 1 splitting into group 1 and group 2 includes:
  • Step 21 Inter-group member exchange information, determine to leave group 1, separate group 2, and determine group 2 manager.
  • Step 22 The group 2 manager issues a group split request, that is, a group change request, to the group 1 manager, which includes the group 2 size information (the number of members of the group 2).
  • step 22 is skipped.
  • Step 23 The group 2 manager starts the timer T1 after issuing the request. If the group split message of the group 1 manager (ie, the group change message) is not received within the time T1, the group splitting is considered to be failed and can be resent. Group split requests, or abandon group 1 as appropriate.
  • step 23 is skipped.
  • Step 24 Group 1 agrees that group 2 is split out, or group 1 manager determines to split group 1 according to the fleet information, and group 1 manager sends group split message (ie group change message) to group 2 manager.
  • group split message ie group change message
  • Step 25 The group 2 manager sends group change information to all members of the group 2, including the manager of the new group and the group ID information, that is, the information of the IDs of the group 2 manager and the group 2.
  • Step 26 The group 2 manager starts the timer T2 after issuing the change information to the members in the group 2.
  • the group change information needs to be separately sent to the corresponding member and T2 is restarted. If the group change confirmation message of all the members is not obtained after the group change information is transmitted N times, the group split manager fails to feed back the group split failure.
  • Step 27 Before the timer T2 times out, all members of the group 2 feed back the group change confirmation message to the group 2 manager.
  • Step 28 The group 2 manager sends a group split completion message (ie, a group change completion message) to the group 1 manager, which contains information of the members of the group 2.
  • a group split completion message ie, a group change completion message
  • Group 2 Manager and all members of Group 2 leave Group 1 and Group 2 is established separately.
  • Step 29 The group 1 manager sends a member change message to all group 1 members (the remaining group 1 members except the split group 2 member) to notify the group members of the change.
  • Step 29a The group 2 manager sends a member change message to all group 2 members to notify the group members of the change.
  • group members only accept the orders of the group manager of their own group or the new group manager appointed by the group manager.
  • the method for splitting group 2 from group 1 includes:
  • Step 31 Interacting information between several members in the group, determining to leave group 1, separately establishing group 2, and determining group 2 manager.
  • step 31 is skipped.
  • Step 32 The group 2 manager issues a group split request (ie, a group change request) to the group 1 manager, which includes the group 2 size information (the number of members of the group 2).
  • a group split request ie, a group change request
  • step 32 is skipped.
  • Step 33 The group 2 manager starts the timer T1 after issuing the request.
  • the group splitting is considered to be unsuccessful, the group split request may be resent, or the group split may be abandoned according to the situation.
  • step 33 is skipped.
  • Step 34 Group 1 agrees that group 2 is split out, group 1 manager sends a consent group split message to group 2 manager, or group 1 manager directly decides to split group 2 from group 1, and appoints group 2 Manager.
  • Step 35 The group 2 manager sends a group split confirmation message to the group 1 manager.
  • Step 36 The group 1 manager sends group change information to all members of the group 2, including the manager of the new group and the group ID information, that is, the information of the manager of the group 2 and the ID of the group 2.
  • Step 37 The group 1 manager starts the timer T2 after issuing the group change information to the members in the group.
  • any member of group 2 does not feedback the group change confirmation message within T2, it is necessary to separately send the group change information to the corresponding member and restart T2. If the group change confirmation message of all members is not obtained after the group change information is sent N times, the group splitting fails.
  • Step 38 All members of Group 2 feed back the group change confirmation to the Group 1 manager.
  • the change of all members in the group may be completed at one time, or the change of some members may be completed first. Therefore, it is not limited to the group 1 manager must receive all members of the group 2 to manage the group 1.
  • the feedback group change confirmation message can be used to perform subsequent operations. After receiving the group change confirmation message to the group 1 manager in the T2 time, the group change can be performed on the members of the feedback group change confirmation message. operating.
  • Step 39 The group 1 manager sends a group split completion message to the group 2 manager, which contains information of the members of the group 2.
  • Group 2 Manager and all members of Group 2 leave Group 1, and after receiving this message, Group 2 members only receive commands from Group 2 Manager.
  • Step 310 The group 1 manager sends a member change message to all group 1 members (the remaining group 1 members except the split group 2 members).
  • Step 310a The group 2 manager sends a member change message to all group 2 members.
  • group members only receive the commands of the group manager of their own group or the new group manager appointed by the group manager.
  • the message interaction between the terminal can be performed in the following manner:
  • Method 1 A signaling layer (PC5-signaling) message of direct communication between direct communication interfaces (PC5 interfaces) between terminals.
  • RRC Radio Resource Control
  • Mode 3 Media Access Control (MAC) Control Unit (CE) of the PC5 interface.
  • MAC Media Access Control
  • CE Control Unit
  • the physical layer information carries configuration information.
  • Manner 5 Forwarding by the Uu interface between the UE and the evolved base station eNB.
  • a group change method provided by an embodiment of the present application includes:
  • the administrator terminal in the first terminal group sends a group change message for instructing to merge or split the second terminal group with the first terminal group to the administrator terminal in the second terminal group, for example, the combination mentioned above. And (or join) messages, group split messages;
  • the administrator terminal in the first terminal group receives a feedback message sent by the administrator terminal in the second terminal group for the group change message.
  • the terminal group in the embodiment of the present application may include multiple terminals, or may only include one terminal, that is, the technical solution provided by the embodiment of the present application may be used for multiple Or a terminal composed of one terminal is combined into one group, or a different terminal group composed of multiple or one terminal is split from one group.
  • the manager terminal in the first terminal group sends a group change message for instructing to merge or split the second terminal group with the first terminal group to the manager terminal in the second terminal group;
  • the administrator terminal in the terminal group receives the feedback message sent by the administrator terminal in the second terminal group for the group change message, so that the rapid change of multiple terminal groups can be implemented, and the direct connection between the groups can be included.
  • the merging may also include splitting a group into multiple groups, and the main process of the change is performed by the admin terminals of the group, and the member terminals of the group only need to exchange messages with the admin terminal of the group, without the members of the group.
  • the terminal performs the operations of joining the group and/or leaving the group one by one with the group manager, reducing the signaling overhead, simplifying the group change process, and improving the group change efficiency.
  • the method before the manager terminal in the first terminal group sends the group change message, the method further includes:
  • the manager terminal in the first terminal group receives a group change request sent by the manager terminal in the second terminal group.
  • the group change request carries the number of terminals in the second terminal group.
  • the feedback message is a group change completion message, such as the combination and completion message, group split completion message described above.
  • the method further includes: The manager terminal in the first terminal group sends a group member change message to the following terminal: a manager terminal in the second terminal group; a member terminal in the first terminal group; the second terminal group Member terminal
  • the method further includes: The administrator terminal in the first terminal group sends a group member change message to the member terminals in the first terminal group.
  • the group change completion message carries information about member terminals in the second terminal group, such as member name, avatar, contact information, and the like.
  • the feedback message is a group split confirmation message.
  • the method further includes:
  • the manager terminal in the first terminal group sends group change information to the manager terminal in the second terminal group and the member terminal in the second terminal group, where the group change information carries the The group identifier of the second terminal group and the information of the manager terminal in the second terminal group.
  • the method further includes:
  • the administrator terminal in the first terminal group receives a group change confirmation message sent by the manager terminal in the second terminal group and the member terminal in the second terminal group.
  • the method further includes:
  • the manager terminal in the first terminal group sends a group split complete message to the administrator terminal in the second terminal group.
  • the method further includes:
  • the manager terminal in the first terminal group sends a group member change message to the member terminal in the first terminal group.
  • a group change method provided by the embodiment of the present application includes:
  • the administrator terminal in the second terminal group receives a group change message sent by the administrator terminal in the first terminal group to indicate that the second terminal group is merged or split with the first terminal group.
  • the administrator terminal in the second terminal group sends a feedback message for the group change message to the manager terminal in the first terminal group.
  • the method further includes:
  • the manager terminal in the second terminal group sends a group change request to the manager terminal in the first terminal group.
  • the method further includes:
  • the administrator terminal in the second terminal group sends the group change information to the member terminal in the second terminal group, where the group change information carries the group identifier of the changed group and the information of the manager terminal;
  • the administrator terminal in the second terminal group receives the group change confirmation message sent by the member terminal in the second terminal group.
  • the feedback message is a group change completion message.
  • the method further includes: managing in the second terminal group Receiving a group member change message sent by the manager terminal in the first terminal group;
  • the method further includes: the manager terminal in the second terminal group Sending a group member change message to the member terminal in the second terminal group.
  • the feedback message is a group split confirmation message.
  • the method further includes:
  • the administrator terminal in the second terminal group receives the group change information sent by the administrator terminal in the first terminal group, where the group change information carries the group identifier of the second terminal group and the second Information of the manager terminal in the terminal group.
  • the method further includes:
  • the manager terminal in the second terminal group sends a group change confirmation message to the manager terminal in the first terminal group;
  • the manager terminal in the second terminal group receives a group splitting completion message sent by the manager terminal in the first terminal group;
  • the manager terminal in the second terminal group sends a group member change message to the member terminal in the second terminal group.
  • the application scenario including the eV2X includes a fleet scenario, and the present application gives an introduction to the following specific embodiments:
  • Example 1 Two teams from different places, the team 1 consists of five vehicles, which are vehicles V1 ⁇ V5, of which V1 is the manager, and the team 2 is composed of 4 vehicles, respectively V6 ⁇ V9, of which V6 For the manager.
  • the specific consolidation methods include:
  • Step 1 V6 sends a group join request to V1, which includes the fleet 2 consisting of 4 vehicles, destination information, and the like.
  • Step 2 V1 agrees that the team 2 joins the team 1.
  • V1 sends a group join message for indicating the agreement to join, which includes information such as the group ID of the team 1 and the ID of the V1.
  • Step 3 V6 sends a group change message to V7, V8, and V9, and notifies V7, V8, and V9 of the ID of V1 and the group ID of the fleet 1.
  • Step 4 V7, V8, and V9 respectively send feedback confirmation messages to the V6.
  • Step 5 V6 adds a completion message to the V1 feedback group, which includes ID information of V6, V7, V8, and V9.
  • Step 6 V1 sends a group member change message to V2, V3, V4, V5, V6, V7, V8, V9, and sends a new fleet member ID list to all members.
  • Embodiment 2 A fleet of 10 vehicles, including vehicles V1 to 10, wherein V1 is a manager. At a certain location, the vehicles in the fleet need to travel in different directions, 3 (for example, V1, V2, respectively). V3) To the east, 4 vehicles (V4, V5, V6, V7, respectively) head west, and 3 vehicles (V8, V9, V10, respectively) are north. If the team 1 is split into the team 1, the team 2, the team 3, and the managers are V1, V4, V8, the specific group splitting methods include:
  • Step 1 V4 and V8 send a group split request to V1, which includes fleet 2 consisting of 4 vehicles and fleet 3 consisting of 3 vehicles.
  • Step 2 V1 agrees that Team 2 and Team 3 leave Team 1, and V1 sends a group split message indicating that the group split is agreed to be sent to V4 and V8.
  • Step 3 V4 sends a group change message to V5, V6, and V7, and notifies V5, V6, and V7 of the ID of V4 and the group ID of the fleet 2.
  • V8 transmits a group change message to V9 and V10, and notifies V9 and V10 of information such as the ID of V8 and the group ID of the fleet 3.
  • Step 4 V5, V6, and V7 respectively send feedback confirmation messages to the V4 feedback group.
  • V9 and V10 respectively send feedback confirmation messages to the V8 feedback group.
  • Step 5 V4 sends a complete message to the V1 feedback group, which includes ID information of V4, V5, V6, and V7.
  • V8 sends a V1 feedback group split completion message, which includes ID information of V8, V9, and V10.
  • Step 6 V1 sends a group member change message to V2 and V3, and sends a new fleet 1 member ID list to all members.
  • V4 sends a group member change message to V5, V6, V7, and sends a new fleet 2 member ID list to all members.
  • V8 sends a group member change message to V9 and V10, and sends a new fleet 3 member ID list to all members.
  • Embodiment 3 A fleet of 10 vehicles, including vehicles V1 to 10, wherein V1 is a manager, and the vehicles in a certain group need to travel in different directions, 3 (for example, V1, V2, V3) To the east, 4 vehicles (V4, V5, V6, V7, respectively) head west, and 3 vehicles (V8, V9, V10, respectively) go north. If the team 1 is split into the team 1, the team 2, the team 3, and the managers are V1, V4, and V8 respectively, the specific group splitting methods include:
  • Step 1 V1 sends a group split message to V4 and V8, which contains information that the fleet 2 consists of 4 vehicles and the fleet 3 consists of 3 vehicles.
  • Step 2 V4 and V8 split the confirmation message to the V1 feedback group.
  • Step 3 Send a group change message from V1 to V4 to V10 respectively, and notify V4 to V7 to form a new fleet 2, V4 is a fleet 2 manager, V8 to V10 form a fleet 3, and V8 is a fleet 3 manager.
  • Step 4 Each of V4 to V10 returns a confirmation message to the V1 feedback group.
  • Step 5 V1 sends a group split completion message to V4, which includes ID information of V4, V5, V6, and V7.
  • V1 sends a group split complete message to V8, which contains ID information of V8, V9, and V10.
  • Step 6 V1 sends a group member change message to V2 and V3, and sends a new member ID list of the team 1 to all members of the group.
  • V4 sends a group member change message to V5, V6, and V7, and sends a new fleet 2 member ID list to all members of the group.
  • V8 sends a group member change message to V9 and V10, and sends a new fleet 3 member ID list to all members of the group.
  • a group changing apparatus when belonging to a manager terminal in a first terminal group, includes:
  • the first unit 61 sends a group change message for instructing to merge or split the second terminal group with the first terminal group to the administrator terminal in the second terminal group;
  • the second unit 62 receives the feedback message sent by the administrator terminal in the second terminal group for the group change message.
  • the first unit before the sending, by the first unit, the group change message, is further configured to: receive a group change request sent by the administrator terminal in the second terminal group.
  • the group change request carries the number of terminals in the second terminal group.
  • the feedback message is a group change completion message.
  • the second unit when the group change completion message is a combination and completion message, after the second unit receives the combination and completes the message, the second unit is further configured to: send a group member change message to the following terminal: the second terminal a manager terminal in the group; a member terminal in the first terminal group; and a member terminal in the second terminal group;
  • the second unit is further configured to send a group member change message to the member terminal in the first terminal group after receiving the group split complete message.
  • the group change completion message carries information about the member terminals in the second terminal group.
  • the feedback message is a group split confirmation message.
  • the second unit is further configured to: send a group change to a manager terminal in the second terminal group and a member terminal in the second terminal group.
  • Information the group change information carries the group identifier of the second terminal group and the information of the manager terminal in the second terminal group.
  • the method further includes: receiving, by the administrator terminal in the second terminal group, a group change confirmation message sent by a member terminal in the second terminal group .
  • the second unit is further configured to: send a group split complete message to the administrator terminal in the second terminal group.
  • the second unit is further configured to: send a group member change message to the member terminal in the first terminal group.
  • a group changing apparatus when belonging to a manager terminal in a second terminal group, includes:
  • the third unit 71 is configured to receive, by the administrator terminal in the first terminal group, a group change message for indicating that the second terminal group is merged or split with the first terminal group.
  • the fourth unit 72 is configured to send a feedback message for the group change message to the manager terminal in the first terminal group.
  • the third unit is further configured to: send a group change request to the administrator terminal in the first terminal group.
  • the third unit is further configured to:
  • the feedback message is a group change completion message.
  • the fourth unit is further configured to: receive, by the administrator terminal in the first terminal group, Group member change message;
  • the fourth unit After the group change completion message is a group split complete message, the fourth unit sends the group split complete message to the member terminal in the second terminal group to send a group member change message. .
  • the feedback message is a group split confirmation message.
  • the method further includes: receiving group change information sent by the administrator terminal in the first terminal group, where the group change information carries the The group identifier of the second terminal group and the information of the manager terminal in the second terminal group.
  • the fourth unit is further configured to:
  • the device when belonging to the manager terminal in the first terminal group, the device further includes the unit shown in FIG. 6:
  • a first unit sending, to the administrator terminal in the second terminal group, a group change message for instructing to merge or split the second terminal group with the first terminal group;
  • the second unit receives the feedback message sent by the manager terminal in the second terminal group for the group change message.
  • the group changing apparatus provided in the embodiment of the present application may have the function of the administrator terminal in the first terminal group, and also has the function of the manager terminal in the second terminal group, and may also have the ordinary member.
  • the function of the terminal will not be described here.
  • the third group changing apparatus provided by the embodiment of the present application includes:
  • the processor 600 is configured to read a program in the memory 620.
  • the following process is performed by controlling the transceiver 610:
  • the feedback message sent by the manager terminal in the second terminal group for the group change message is received by the transceiver 610.
  • the processor 600 is further configured to: receive, by the transceiver 610, a group change request sent by the administrator terminal in the second terminal group.
  • the group change request carries the number of terminals in the second terminal group.
  • the feedback message is a group change completion message.
  • the processor 600 controls the transceiver 610 to receive the combination and complete the message, and is further configured to: send the group member to the following terminal through the transceiver 610.
  • a change message a manager terminal in the second terminal group; a member terminal in the first terminal group; and a member terminal in the second terminal group;
  • the processor 600 controls the transceiver 610 to receive the group split complete message, and is further configured to: pass the transceiver 610 to the first terminal group.
  • the member terminal sends a group member change message.
  • the group change completion message carries information about the member terminals in the second terminal group.
  • the feedback message is a group split confirmation message.
  • the processor 600 controls the transceiver 610 to receive the group split confirmation message
  • the processor 600 is further configured to: through the transceiver 610, to the administrator terminal and the second terminal group in the second terminal group.
  • the member terminal in the group sends the group change information, where the group change information carries the group identifier of the second terminal group and the information of the manager terminal in the second terminal group.
  • the processor 600 controls the transceiver 610 to send the group change information
  • the processor 600 is further configured to: receive, by the transceiver 610, the manager terminal in the second terminal group and the second terminal group. A group change confirmation message sent by the member terminal.
  • the processor 600 controls the transceiver 610 to receive the group change confirmation message
  • the processor 600 is further configured to: send, by the transceiver 610, a group split complete message to the administrator terminal in the second terminal group.
  • the processor 600 is further configured to: send, by the transceiver 610, a group member change message to a member terminal in the first terminal group.
  • the processor 600 is configured to read the program in the memory 620, and execute the following process by controlling the transceiver 610:
  • a feedback message for the group change message is sent by the transceiver 610 to the manager terminal in the first terminal group.
  • the processor 600 controls the transceiver 610 to send the group change request to the administrator terminal in the first terminal group by using the transceiver 610 before receiving the group change message.
  • the processor 600 is further configured to: after the processor 600 controls the transceiver 610 to receive the group change message, before sending the feedback message, the processor 600 is further configured to:
  • the transceiver 610 Transmitting, by the transceiver 610, the group change information to the member terminal in the second terminal group, where the group change information carries the group identifier of the changed group and the information of the manager terminal;
  • the group change confirmation message sent by the member terminal in the second terminal group is received by the transceiver 610.
  • the feedback message is a group change completion message.
  • the processor 600 controls the transceiver 610 to send the combination and complete the message, and is further configured to: receive, by the transceiver 610, the first terminal. a group member change message sent by the manager terminal in the group;
  • the processor 600 controls the transceiver 610 to send the group split complete message, and is further configured to: pass the transceiver 610 to the second terminal group.
  • the member terminal sends a group member change message.
  • the feedback message is a group split confirmation message.
  • the processor 600 is further configured to: receive, by the transceiver 610, group change information sent by the administrator terminal in the first terminal group, where The group change information carries the group identifier of the second terminal group and the information of the manager terminal in the second terminal group.
  • the processor 600 controls the transceiver 610 to receive the group change information, the processor 600 is further configured to:
  • a group member change message is sent by the transceiver 610 to the member terminals in the second terminal group.
  • the transceiver 610 is configured to receive and transmit data under the control of the processor 600.
  • the bus architecture may include any number of interconnected buses and bridges, specifically linked by one or more processors represented by processor 600 and various circuits of memory represented by memory 620.
  • the bus architecture can also link various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and, therefore, will not be further described herein.
  • the bus interface provides an interface.
  • Transceiver 610 can be a plurality of components, including a transmitter and a receiver, providing means for communicating with various other devices on a transmission medium.
  • the user interface 630 may also be an interface capable of externally connecting the required devices, including but not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like.
  • the processor 600 is responsible for managing the bus architecture and general processing, and the memory 620 can store data used by the processor 600 in performing operations.
  • the processor 600 can be a central buried device (CPU), an application specific integrated circuit (ASIC), a field-programmable gate array (FPGA), or a complex programmable logic device ( Complex Programmable Logic Device, CPLD).
  • CPU central buried device
  • ASIC application specific integrated circuit
  • FPGA field-programmable gate array
  • CPLD complex programmable logic device
  • the technical solution provided by the embodiment of the present application can implement direct merging of two or more groups and directly split the group, and does not require group members to join or leave groups one by one, thereby saving signaling.
  • the overhead simplifies the processing flow and improves efficiency.
  • embodiments of the present invention can be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment, or a combination of software and hardware. Moreover, the invention can take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) including computer usable program code.
  • computer-usable storage media including but not limited to disk storage, CD-ROM, optical storage, etc.
  • the computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device.
  • the apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.
  • These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device.
  • the instructions provide steps for implementing the functions specified in one or more of the flow or in a block or blocks of a flow diagram.

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Abstract

L'invention concerne un procédé et un dispositif de changement de groupe, pour mettre en œuvre un changement rapide de multiples groupes de terminaux, où des membres de groupe n'ont pas besoin d'exécuter des opérations pour ajouter un groupe et/ou quitter un groupe un par un, ce qui réduit les temps système de signalisation, simplifie le processus de changement de groupe, et améliore l'efficacité de changement de groupe. La présente invention concerne un procédé de changement de groupe, comprenant les étapes suivantes : un terminal gestionnaire dans un premier groupe de terminaux envoie, à un groupe gestionnaire dans un deuxième groupe de terminaux, un message de changement de groupe pour indiquer la fusion ou la division du deuxième groupe de terminaux et du premier groupe de terminaux ; et le terminal gestionnaire dans le premier groupe de terminaux reçoit un message de rétroaction pour le message de changement de groupe provenant du terminal gestionnaire dans le deuxième groupe de terminaux.
PCT/CN2018/075652 2017-02-09 2018-02-07 Procédé et dispositif de changement de groupe WO2018145640A1 (fr)

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CN201710071452.2A CN108419213A (zh) 2017-02-09 2017-02-09 组变更方法及装置

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CN109565651A (zh) * 2018-11-13 2019-04-02 北京小米移动软件有限公司 头部用户更改方法及装置
CN110400457A (zh) * 2019-06-25 2019-11-01 联想(北京)有限公司 一种车队控制方法和电子设备
JP2021125799A (ja) * 2020-02-05 2021-08-30 本田技研工業株式会社 管理装置、管理方法及び車両
CN113760899A (zh) * 2021-02-01 2021-12-07 西安京迅递供应链科技有限公司 数据表变更控制方法、装置、电子设备和可读存储介质

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